package com.cheng.system.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.cheng.system.model.User;

import java.math.BigDecimal;

/**
 * <p>
 * 用户表 服务类
 * </p>
 *
 * @author 起凡
 * @since 2021-09-25
 */
public interface UserService extends IService<User> {
    boolean plusUserMoney(BigDecimal money,Long id);
    boolean minusUserMoney(BigDecimal money,Long id);
}
